DE69620726D1 - Passives akustisches Verfahren zur Überwachung von Transferleitungen eines Reaktors - Google Patents

Passives akustisches Verfahren zur Überwachung von Transferleitungen eines Reaktors

Info

Publication number
DE69620726D1
DE69620726D1 DE1996620726 DE69620726A DE69620726D1 DE 69620726 D1 DE69620726 D1 DE 69620726D1 DE 1996620726 DE1996620726 DE 1996620726 DE 69620726 A DE69620726 A DE 69620726A DE 69620726 D1 DE69620726 D1 DE 69620726D1
Authority
DE
Grant status
Grant
Patent type
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE1996620726
Other languages
English (en)
Other versions
DE69620726T2 (de )
Inventor
George Dewey Cody
Jr Eugene R Elzinga
Jr Charles Lambert Baker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Research and Engineering Co
Original Assignee
ExxonMobil Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809Controlling processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/001Controlling catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • C10G11/187Controlling or regulating
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088Flow rate measurement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00548Flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/024Mixtures
    • G01N2291/02408Solids in gases, e.g. particle suspensions
DE1996620726 1995-12-22 1996-12-16 Passives akustisches Verfahren zur Überwachung von Transferleitungen eines Reaktors Expired - Fee Related DE69620726D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08577696 US5675071A (en) 1995-12-22 1995-12-22 Passive acoustics process to monitor transfer lines of a reactor

Publications (1)

Publication Number Publication Date
DE69620726D1 true DE69620726D1 (de) 2002-05-23

Family

ID=24309786

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1996620726 Expired - Lifetime DE69620726T2 (de) 1995-12-22 1996-12-16 Passives akustisches Verfahren zur Überwachung von Transferleitungen eines Reaktors
DE1996620726 Expired - Fee Related DE69620726D1 (de) 1995-12-22 1996-12-16 Passives akustisches Verfahren zur Überwachung von Transferleitungen eines Reaktors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1996620726 Expired - Lifetime DE69620726T2 (de) 1995-12-22 1996-12-16 Passives akustisches Verfahren zur Überwachung von Transferleitungen eines Reaktors

Country Status (6)

Country Link
US (1) US5675071A (de)
EP (1) EP0781597B1 (de)
JP (1) JPH09236245A (de)
CA (1) CA2192488A1 (de)
DE (2) DE69620726T2 (de)
ES (1) ES2175043T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6408679B1 (en) * 2000-02-04 2002-06-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Bubble measuring instrument and method
US7274996B2 (en) 2003-10-20 2007-09-25 Genscape Intangible Holding, Inc. Method and system for monitoring fluid flow
CA2503275A1 (en) * 2005-04-07 2006-10-07 Advanced Flow Technologies Inc. System, method and apparatus for acoustic fluid flow measurement
US20080314413A1 (en) * 2007-06-20 2008-12-25 Exxonmobil Research And Engineering Company Cyclone cleaning device and method
CN104583122B (zh) * 2012-08-29 2017-09-05 赫姆洛克半导体运营有限责任公司 锥形流化床反应器及其使用方法
US9752911B2 (en) 2014-12-29 2017-09-05 Concentric Meter Corporation Fluid parameter sensor and meter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012848A (en) * 1958-11-12 1961-12-12 Jr Ralph P Levey Method for sensing degree of fluidization in a fluidized bed
US4320665A (en) * 1979-12-17 1982-03-23 Electric Power Research Institute, Inc. Method and means for measuring flow of a two phase fluid
US4357603A (en) * 1980-11-24 1982-11-02 The United States Of America As Represented By The Depart Of Energy Method and apparatus for acoustically monitoring the flow of suspended solid particulate matter
GB8325972D0 (en) * 1982-09-28 1983-11-02 Kobe Steel Ltd Measuring flow rate of particulate material
US4993264A (en) * 1989-03-02 1991-02-19 Exxon Research And Engineering Company Passive acoustics process to monitor fluidized bed level
US5022266A (en) * 1989-03-02 1991-06-11 Exxon Research And Engineering Company Passive acoustics process to monitor fluidized bed flow
US5004152A (en) * 1989-10-30 1991-04-02 Exxon Research & Engineering Company Acoustic monitoring of two phase feed nozzles
US5207090A (en) * 1991-03-25 1993-05-04 Downing Jr John P Particle sensor for stream bed
US5207107A (en) * 1991-06-20 1993-05-04 Exxon Research And Engineering Company Non-intrusive flow meter for the liquid based on solid, liquid or gas borne sound
WO1993009404A1 (en) * 1991-11-02 1993-05-13 Jordan Kent Metering Systems Limited Time-of-flight flow measurement with secondary fluid injected as thermal tracer

Also Published As

Publication number Publication date Type
DE69620726T2 (de) 2002-10-10 grant
EP0781597B1 (de) 2002-04-17 grant
CA2192488A1 (en) 1997-06-23 application
US5675071A (en) 1997-10-07 grant
EP0781597A2 (de) 1997-07-02 application
EP0781597A3 (de) 1998-05-13 application
JPH09236245A (ja) 1997-09-09 application
ES2175043T3 (es) 2002-11-16 grant

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee